search for: asimm

...mission for BAR > Samuel Pitoiset samuel.pitoiset at gmail.com > Tue Mar 1 17:44:42 UTC 2016 > > + // barrier id > + if (insn->src(0).getFile() == FILE_GPR) { > + emitGPR(0x08, insn->src(0)); > + } else { > + ImmediateValue *imm = insn->getSrc(0)->asImm(); > + assert(imm); > + emitField(0x08, 8, imm->reg.data.u32); > + emitField(0x2b, 1, 1); > + } > + > + // thread count > + if (insn->src(1).getFile() == FILE_GPR) { > + emitGPR(0x14, insn->src(1)); > + } else { > + ImmediateVa...

Slowly we are getting to the point, that we miss enough optimization opportunities as the result of our own passes. For this we need to fix AlgebraicOpt to be able to handle mods on sources without creating new issues. The last patch enables looping opts. v2: update commit author Karol Herbst (3): nv50/ir: fix AlgebraicOpt for slcts with mods nv50/ir: handle logops with NOT in AlgebraicOpt

...ouveau/codegen/nv50_ir_peephole.cpp index 4c92a1efb5..bd60a84998 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -1797,10 +1797,10 @@ AlgebraicOpt::handleSLCT(Instruction *slct) if (slct->getSrc(2)->asImm()->compare(slct->asCmp()->setCond, 0.0f)) slct->setSrc(0, slct->getSrc(1)); } else - if (slct->getSrc(0) != slct->getSrc(1)) { + if (slct->getSrc(0) != slct->getSrc(1) || slct->src(0).mod != slct->src(1).mod) return; - } - slct->op =...

...- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -567,6 +567,10 @@ ConstantFolding::expr(Instruction *i, ImmediateValue src0; if (i->src(0).getImmediate(src0)) expr(i, src0, *i->getSrc(1)->asImm()); + if (i->saturate && !prog->getTarget()->isSatSupported(i)) { + bld.setPosition(i, false); + i->setSrc(1, bld.loadImm(NULL, res.data.u32)); + } } else { i->op = i->saturate ? OP_SAT : OP_MOV; /* SAT handled by unary() */ } -- 1...

Slowly we are getting to the point, that we miss enough optimization opportunities as the result of our own passes. For this we need to fix AlgebraicOpt to be able to handle mods on sources without creating new issues. The last patch enables looping opts. Karol Herbst (3): nv50/ir: fix AlgebraicOpt for slcts with mods nv50/ir: handle logops with NOT in AlgebraicOpt nv50/ir: run some

Hi All, This series implements using double immediates in the nouveau codegen code. This turns the following (nvc0) code: 1: mov u32 $r2 0x00000000 (8) 2: mov u32 $r3 0x3fe00000 (8) 3: add f64 $r0d $r0d $r2d (8) Into: 1: add f64 $r0d $r0d 0.500000 (8) This has been tested with the 2 double shader tests which I just send to the piglet list. On a gk208 (gk110 / SM35)

I went through the gallium-nine tree and picked out nouveau patches that are general bug-fixes. The first bunch I'd like to also get into 10.2. I've reviewed all of them and they make sense to me, but sending them out for public review as well in case there are any objections. Unless I hear objections, I'd like to push this by Friday. Christoph Bumiller (11): nv50,nvc0: always pull

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- .../drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp | 66 +++++++++++++++++++++- 1 file changed, 63 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp index dfb093c..e38a3b8 100644 ---

OK, so there's a bunch of stuff in here. The geometry stuff is based on the work started by Bryan Cain and Christoph Bumiller. Patches 01-12: Add support for geometry shaders and fix related issues Patches 13-14: Make it possible for fb clears to operate on texture attachments with an explicit layer set (as is allowed in gl 3.2). Patches 15-17: Make ARB_texture_multisample work